Commit Graph

92 Commits

Author SHA1 Message Date
Wu Jiang 1b48067d77 Println doesn't accept formatting.
It looks like this is caused by confusion between `fmt.Println` and `fmt.Printf`.
2015-12-22 17:05:28 -05:00
Wu Jiang 42be169804 Fix typo
TransferAndRecieveData --> TransferAndReceiveData
2015-12-22 12:54:33 -05:00
Karan Misra 91dc0f5744 Merge pull request #19 from matthewdale/master
controller: add a lib for the HD44780 character display controller
2015-04-09 14:50:57 +05:30
Ben Schwartz 3574e65c8d moving ticker.Stop to defer statement when creating ticker 2015-03-31 20:22:47 -05:00
Ben Schwartz 333194b96f style updates, removing time.Close 2015-03-31 20:16:06 -05:00
Ben Schwartz 38897e416b style updates, removing error checking from defer, and closing timer channel 2015-03-31 18:16:02 -05:00
Ben Schwartz 2e3e23a155 style updates and using ticker to time steps 2015-03-30 19:10:19 -05:00
Ben Schwartz ae26e1d7f0 adding stepper motor example 2015-03-29 09:02:10 -05:00
Matthew Dale 915b3b76a7 interface: add an abstraction layer for character displays
the characterdisplay package is an abstraction layer for controlling
character displays

also includes refactors to the hd44780 package to fit the
characterdisplay Controller interface
2015-02-25 00:12:09 -08:00
Matthew Dale dac729e4fd controller: add a lib for the HD44780 character display controller
the hd44780 package supports HD44780 character display controllers
connected by either a 4-bit GPIO bus or an I2C bus

it also includes a high-level wrapper for easily printing messages
2015-01-06 23:57:26 -08:00
SjB 0fa1d1b61c gpio: adding interrupt
this is inspired by Dave Cheney's gpio library and his work on EPOLL
2014-09-02 23:12:55 -04:00
Karan Misra c28f7a2de9 Merge pull request #6 from kunalpowar/spi 2014-05-22 03:27:31 +05:30
kunalpowar bb82613c64 spi: code fixes in samples 2014-05-22 03:14:33 +05:30
kunalpowar 2d3dee8764 spi: more refactoring 2014-05-22 02:33:24 +05:30
kunalpowar 67d316851a spi: finishing touches 2014-05-22 02:22:18 +05:30
kunalpowar 0f23150374 spi: removing blank line 2014-05-22 02:22:18 +05:30
kunalpowar f80e6f624d spi: using defer for cleanup 2014-05-22 02:22:18 +05:30
kunalpowar dbc97bd15c mcp3008: changes to use external spiBus 2014-05-22 02:22:18 +05:30
kunalpowar 1bb2bac8f1 spi: variables/method name, err handling changes to follow idiomatic go 2014-05-22 02:22:18 +05:30
Kunal Powar 4191327632 spi: ignore build for sample codes 2014-05-22 02:21:55 +05:30
kunalpowar 59958d7dfc mcp3008: added package and samples for mcp3008 10-bit 8-channel adc 2014-05-03 21:35:09 +05:30
Karan Misra 9c61da0bcf samples: reduce delay in universalblinker to 200 ms 2014-04-28 11:09:34 +05:30
Kunal Powar faa686f01c spi: changes in fields/symbols to follow idiomatic go 2014-04-28 03:13:57 +05:30
Kunal Powar 12db8443b0 spi: added spi feature for all bbb and rpi 2014-04-28 01:18:14 +05:30
Karan Misra fdd1d6b5c3 samples: universal blinker example 2014-04-25 02:28:01 +05:30
Karan Misra e73b70b296 samples: changes to led
- blink every 250 msec
- use Println instead of Printf with \n
2014-04-25 02:27:44 +05:30
Karan Misra ce4fab41da samples: change simpleblinker to match docs 2014-04-24 03:03:02 +05:30
Karan Misra 94e2ca4ae3 doc: cleanup
also, change the code in simpleblinker.go to match the docs
2014-04-13 14:02:15 +05:30
Karan Misra be0c0daf48 samples: cleanup 2014-04-11 17:50:23 +05:30
Karan Misra 946aa2694f samples: full blinker rpi example
this is a more complete version of the simple blinker. this cleans up
after itself
2014-04-11 10:51:29 +05:30
Karan Misra ad9dea5616 samples: simpleblinker rpi example
does not cleanup up after itself, but is concise
2014-04-11 09:21:31 +05:30
Karan Misra 859a6619f8 samples: these are specific to bob, so only load the bbb host 2014-04-11 09:10:17 +05:30
Karan Misra c35deeb17c host specific drivers can now be loaded separately
this ensures cleaner abstractions/code and will ensure that the produced
binary is as small as possible. a convenience package is provided to
easily load all hosts easily: "github.com/kidoman/embd/host/all"
2014-04-06 06:50:09 +05:30
Karan Misra d16c010c3d samples: servobbb cleanup 2014-04-06 04:09:40 +05:30
Karan Misra 18ea690072 samples: fix servobbb sample 2014-04-06 04:09:28 +05:30
Kunal Powar 779096e668 samples: enable flag parsing
this will allow people to use glog options (like -v=3) to increase
verbosity of the log output
2014-04-05 01:43:16 +05:30
Karan Misra fc887282bf unified servo and analog output support for pwms 2014-04-02 17:25:28 +05:30
Karan Misra 9ab49745bc - use glog instead of Debug flag
- use glog instead of log
- make code conform to the Go code guidelines
2014-03-31 18:46:04 +05:30
Kunal Powar 14b078a43e gpio: pwm support for bbb 2014-03-28 08:32:22 +05:30
Karan Misra d171cfdc90 documentation changes 2014-03-23 15:47:58 +05:30
Karan Misra bf8a4be4d9 led: support led functionality on the bbb 2014-03-23 06:25:32 +05:30
Karan Misra 0ac16b97dd gpio: add short analog (bbb) example 2014-03-23 05:14:25 +05:30
Karan Misra d64682bf34 gpio: analog pin support for the bbb 2014-03-23 04:59:35 +05:30
Karan Misra ca6eb80458 bring the matrix4x3 library up to date 2014-03-03 00:55:20 +05:30
Karan Misra 36f2c0486d simplify package structure 2014-03-03 00:51:23 +05:30
Karan Misra ab1681ce8d ci: build samples properly 2014-03-02 13:27:06 +05:30
Karan Misra 2cd6680ea8 ignore the sample files during build 2014-03-02 12:36:34 +05:30
Karan Misra b16be3e0b1 samples: defer pin close in gpio sample 2014-03-02 12:21:49 +05:30
Karan Misra 1d33c3e3bb watersensor: upgrade to embd/gpio 2014-03-02 12:21:29 +05:30
Karan Misra 4e67e7eb11 fix a bunch of build errors 2014-03-02 12:09:57 +05:30